Feature extraction using GTCC spectrogram and ResNet50 based classification for audio spoof detection.
Nidhi ChakravartyMohit DuaPublished in: Int. J. Speech Technol. (2024)
Keyphrases
- feature extraction
- feature extraction and classification
- pattern analysis
- pattern classification
- feature selection
- image classification
- feature vectors
- support vector machine svm
- pattern recognition
- classification accuracy
- dimension reduction
- feature space
- feature set
- preprocessing
- image feature extraction
- decision trees
- false positives
- classification algorithm
- fisher linear discriminant
- cepstral features
- frequency domain
- wavelet transform
- texture analysis
- classification scheme
- iris recognition
- speaker identification
- detection method
- dimensionality reduction
- mel frequency cepstral coefficients
- machine learning